SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/µg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/µg)	Incorp. (%)	Assays Available	PTM
Q07954	LRP1	LYFSDATLDK	liver	—	100.0	None	—
Q07954	LRP1	LYFSDATLDK	lung	—	100.0	None	—
Q07954	LRP1	LYFSDATLDK	Spleen	—	100.0	None	—
Q07954	LRP1	LYWADAK	Heart	—	100.0	None	—
Q07954	LRP1	LYWADAK	kidney	—	100.0	None	—
Q07954	LRP1	LYWADAK	lung	—	100.0	None	—
Q07954	LRP1	NLFWTSYDTNK	lung	—	100.0	None	—
Q07954	LRP1	NTIALDFHLSQSALYWTDVVEDK	liver	—	100.0	None	—
Q07954	LRP1	NTIALDFHLSQSALYWTDVVEDK	lung	—	100.0	None	—
Q07954	LRP1	SGFSLGSDGK	Heart	—	100.0	None	—
Q07954	LRP1	SGFSLGSDGK	kidney	—	100.0	None	—
Q07954	LRP1	SGFSLGSDGK	liver	—	100.0	None	—
Q07954	LRP1	SGFSLGSDGK	lung	—	100.0	None	—
Q07954	LRP1	SGFSLGSDGK	plasma	—	100.0	None	—
Q07954	LRP1	SLDPFKPFIIFSNR	liver	—	100.0	None	—
Q07954	LRP1	TGIGVQLK	Heart	—	100.0	None	—
Q07954	LRP1	TGIGVQLK	lung	—	100.0	None	—
Q07954	LRP1	TGIGVQLK	plasma	—	100.0	None	—
Q07954	LRP1	VFFTDYGQIPK	kidney	—	100.0	None	—
Q07954	LRP1	VFFTDYGQIPK	lung	—	100.0	None	—
Q07954	LRP1	VFFTDYGQIPK	plasma	—	100.0	None	—
Q07954	LRP1	VFFTDYGQIPK	Spleen	—	100.0	None	—
Q07955	SRSF1	VVVSGLPPSGSWQDLK	Heart	—	100.0	None	—
Q07955	SRSF1	VVVSGLPPSGSWQDLK	kidney	—	100.0	None	—
Q07955	SRSF1	VVVSGLPPSGSWQDLK	liver	—	100.0	None	—
Q07955	SRSF1	VVVSGLPPSGSWQDLK	lung	—	100.0	None	—
Q07955	SRSF1	VVVSGLPPSGSWQDLK	Spleen	—	100.0	None	—
Q07960	ARHGAP1	AINPINTFTK	dbs	—	100.0	None	—
Q07960	ARHGAP1	AINPINTFTK	lung	—	100.0	None	—
Q07960	ARHGAP1	AINPINTFTK	plasma	—	100.0	None	—
Q07960	ARHGAP1	DAAITLK	Heart	—	100.0	None	—
Q07960	ARHGAP1	DAAITLK	liver	—	100.0	None	—
Q07960	ARHGAP1	DAAITLK	lung	—	100.0	None	—
Q07960	ARHGAP1	DAAITLK	Spleen	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	dbs	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	Heart	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	kidney	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	liver	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	lung	—	100.0	None	—
Q07960	ARHGAP1	IFYVNYLSELSEHVK	Spleen	—	100.0	None	—
Q07960	ARHGAP1	LASIDEK	dbs	—	100.0	None	—
Q07960	ARHGAP1	LASIDEK	kidney	—	100.0	None	—
Q07960	ARHGAP1	LASIDEK	liver	—	100.0	None	—
Q07960	ARHGAP1	LASIDEK	lung	—	100.0	None	—
Q07960	ARHGAP1	LASIDEK	Spleen	—	100.0	None	—
Q07960	ARHGAP1	TLLILFK	liver	—	100.0	None	—
Q07960	ARHGAP1	TLLILFK	lung	—	100.0	None	—
Q07960	ARHGAP1	TLLILFK	Spleen	—	100.0	None	—
Q07960	ARHGAP1	TLLILFKPLISFK	kidney	—	100.0	None	—
Q07960	ARHGAP1	TLLILFKPLISFK	lung	—	100.0	None	—

SysQuan Human Database

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